Vitamin B12 is one of the most complex vitamins in the human organism.
Moreover, due to its chemical structure is one of the necessary vitamins for the human body.
If you have a lack of this vitamin it can occur numerous health problems.
This key vitamin is not synthesized by plants or animals but can synthesize only some types of bacteria.
The microflora of ruminants, for example, synthesizes vitamin B12 in a sufficient amount.
That`s why the main source of this nutrient various foods of animal origin.
Some of them are liver, kidneys, heart and muscles of pigs and cattle because in them is accumulating this vitamin.
An excellent source of this vitamin is fish and eggs, and other products of animal origin.
This vitamin has a significant anti-tumor effect and can also be a source of important energy for our body.
In addition, it`s great source of energy for human`s central nervous system.
It also maintains the good condition of the nervous system, improves concentration, memory, cheats hunger, and balance.
On the other hand, vitamin B12 deficiency can lead to negative consequences for human health:
These are important signs of vitamin B12 deficiency:
Dizziness may indicate a deficiency of this vitamin, but it is best to visit a doctor to determine the exact cause.
Often forgetting is a very common symptom of vitamin B12 deficiency.
The lack of this vitamin can also be a cause of weakness in the muscles.
People, who haven`t enough of this vitamin, usually have recognizable pale complexion due to a lack of human red blood cells.
It can be a symptom of vitamin deficiency and occurs due to nerve damage.
Lack of this vitamin reduces the number of erythrocytes and consequently reduces the amount of oxygen in the blood.
This can also lead to chronic fatigue.
Keep in mind that this vitamin is quickly decomposing to light.
That`s why foods that contain this vitamin are necessary to keep in the dark.
Read more about health benefits in our article about Vitamin B12.
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